204271968

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 556174080

約数和(自身を除く): 351902112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 131, 148, 222, 262, 296, 393, 439, 444, 524, 592, 786, 878, 888, 1048, 1184, 1317, 1572, 1756, 1776, 2096, 2634, 3144, 3512, 3552, 4192, 4847, 5268, 6288, 7024, 9694, 10536, 12576, 14048, 14541, 16243, 19388, 21072, 29082, 32486, 38776, 42144, 48729, 57509, 58164, 64972, 77552, 97458, 115018, 116328, 129944, 155104, 172527, 194916, 230036, 232656, 259888, 345054, 389832, 460072, 465312, 519776, 690108, 779664, 920144, 1380216, 1559328, 1840288, 2127833, 2760432, 4255666, 5520864, 6383499, 8511332, 12766998, 17022664, 25533996, 34045328, 51067992, 68090656, 102135984, 204271968]

約数ペア:

[(1, 204271968), (2, 102135984), (3, 68090656), (4, 51067992), (6, 34045328), (8, 25533996), (12, 17022664), (16, 12766998), (24, 8511332), (32, 6383499), (37, 5520864), (48, 4255666), (74, 2760432), (96, 2127833), (111, 1840288), (131, 1559328), (148, 1380216), (222, 920144), (262, 779664), (296, 690108), (393, 519776), (439, 465312), (444, 460072), (524, 389832), (592, 345054), (786, 259888), (878, 232656), (888, 230036), (1048, 194916), (1184, 172527), (1317, 155104), (1572, 129944), (1756, 116328), (1776, 115018), (2096, 97458), (2634, 77552), (3144, 64972), (3512, 58164), (3552, 57509), (4192, 48729), (4847, 42144), (5268, 38776), (6288, 32486), (7024, 29082), (9694, 21072), (10536, 19388), (12576, 16243), (14048, 14541)]